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curl: pass long values where expected

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As of Homebrew's update to cURL v8.14.0, there are new compile errors to
be observed in the `osx-gcc` job of Git's CI builds:

  In file included from http.h:8,
                   from imap-send.c:36:
  In function 'setup_curl',
      inlined from 'curl_append_msgs_to_imap' at imap-send.c:1460:9,
      inlined from 'cmd_main' at imap-send.c:1581:9:
  /usr/local/Cellar/curl/8.14.0/include/curl/typecheck-gcc.h:50:15: error: call to '_curl_easy_setopt_err_long' declared with attribute warning: curl_easy_setopt expects a long argument [-Werror=attribute-warning]
     50 |               _curl_easy_setopt_err_long();                             \
        |               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /usr/local/Cellar/curl/8.14.0/include/curl/curl.h:54:7: note: in definition of macro 'CURL_IGNORE_DEPRECATION'
     54 |       statements \
        |       ^~~~~~~~~~
  imap-send.c:1423:9: note: in expansion of macro 'curl_easy_setopt'
   1423 |         curl_easy_setopt(curl, CURLOPT_PORT, srvc->port);
        |         ^~~~~~~~~~~~~~~~
  [... many more instances of nearly identical warnings...]

See for example this CI workflow run:
https://github.com/git/git/actions/runs/15454602308/job/43504278284#step:4:307

The most likely explanation is the entry "typecheck-gcc.h: fix the
typechecks" in cURL's release notes (https://curl.se/ch/8.14.0.html).

Nearly identical compile errors afflicted recently-updated Debian
setups, which have been addressed by `jk/curl-easy-setopt-typefix`.

However, on macOS Git is built with different build options, which
uncovered more instances of `int` values that need to be cast to
constants, which were not covered by 6f11c42e8e (curl: fix integer
constant typechecks with curl_easy_setopt(), 2025-06-04). Let's
explicitly convert even those remaining `int` constants in
`curl_easy_setopt()` calls to `long` parameters.

In addition to looking at the compile errors of the `osx-gcc` job, I
verified that there are no other instances of the same issue that need
to be handled in this manner (and that might not be caught by our CI
builds because of yet other build options that might skip those code
parts), I ran the following command and inspected all 23 results
manually to ensure that the fix is now actually complete:

  git grep -n curl_easy_setopt |
  grep -ve ',.*, *[A-Za-z_"&]' \
    -e ',.*, *[-0-9]*L)' \
    -e ',.*,.* (long)'

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Schindelin
2025-06-06 09:29:24 +00:00
committed by Junio C Hamano
parent c80760403b
commit 229d12665e
3 changed files with 17 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
http-push.c
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@@ -205,7 +205,7 @@ static void curl_setup_http(CURL *curl, const char *url,
const char *custom_req, struct buffer *buffer,
curl_write_callback write_fn)
{
curl_easy_setopt(curl, CURLOPT_UPLOAD, 1);
curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
curl_easy_setopt(curl, CURLOPT_URL, url);
curl_easy_setopt(curl, CURLOPT_INFILE, buffer);
curl_easy_setopt(curl, CURLOPT_INFILESIZE, buffer->buf.len);
@@ -213,9 +213,9 @@ static void curl_setup_http(CURL *curl, const char *url,
curl_easy_setopt(curl, CURLOPT_SEEKFUNCTION, seek_buffer);
curl_easy_setopt(curl, CURLOPT_SEEKDATA, buffer);
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_fn);
curl_easy_setopt(curl, CURLOPT_NOBODY, 0);
curl_easy_setopt(curl, CURLOPT_NOBODY, 0L);
curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, custom_req);
curl_easy_setopt(curl, CURLOPT_UPLOAD, 1);
curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
}
static struct curl_slist *get_dav_token_headers(struct remote_lock *lock, enum dav_header_flag options)